(1) Let f (2) = Va+1+ V9 - x2 and g(ac) = a+(2 - 1) arcsin a) [12 pts] Find f'(x) using the definition of the derivative. b) [5 pts] Find g'(1) using the definition of the derivative at a point. c) [5 pts] Find an equation of the line that is parallel to the normal line to the graph of y = g(x) at x = 1, and passes through the point (0, f(0))